Arithmetic, theoretical and practical. [With] Key |
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Σελίδα 8
... equal to two or more other numbers taken together . The single number obtained by the addition , is called the sum ... equal to ) , when placed between two quantities , denotes that they are equal to one another : thus— 7 + 8 = 15 ...
... equal to two or more other numbers taken together . The single number obtained by the addition , is called the sum ... equal to ) , when placed between two quantities , denotes that they are equal to one another : thus— 7 + 8 = 15 ...
Σελίδα 10
... equal to all its parts taken together . 2. That it is only numbers of the same local value that can be added together ; hence , units are added to units , tens to tens , & c . 3. One is carried for every ten , because , from the nature ...
... equal to all its parts taken together . 2. That it is only numbers of the same local value that can be added together ; hence , units are added to units , tens to tens , & c . 3. One is carried for every ten , because , from the nature ...
Σελίδα 14
... equal to 2 . SUBTRACTION TABLE . To be verified by means of Counters . from 3 from 4 from 5 from 6 from 7 from 8 from from 3 = 1 4 = 1 5 = 1 6 = 1 7 = 1 4 , 2 5 " 2 6 " 2 7 " 2 81 9110 = 1 8 # 2 9 # 210 " 2 11 ☐ 2 5 " 3 64 6. 3 7 · 4 7 ...
... equal to 2 . SUBTRACTION TABLE . To be verified by means of Counters . from 3 from 4 from 5 from 6 from 7 from 8 from from 3 = 1 4 = 1 5 = 1 6 = 1 7 = 1 4 , 2 5 " 2 6 " 2 7 " 2 81 9110 = 1 8 # 2 9 # 210 " 2 11 ☐ 2 5 " 3 64 6. 3 7 · 4 7 ...
Σελίδα 15
... equal to the upper line , if the work is right ; for it is evident that the sum taken away , added to that which is left , will 24462 Remainder . make up the whole . From this it appears 51309 Proof . that Subtraction is the converse of ...
... equal to the upper line , if the work is right ; for it is evident that the sum taken away , added to that which is left , will 24462 Remainder . make up the whole . From this it appears 51309 Proof . that Subtraction is the converse of ...
Σελίδα 19
... equal numbers , it is to addition that we must refer for the principles on which this operation depends . For example , let it be required to multiply 397 by 3 ; this means that 397 is to be taken 3 times . 397 Let therefore 397 be put ...
... equal numbers , it is to addition that we must refer for the principles on which this operation depends . For example , let it be required to multiply 397 by 3 ; this means that 397 is to be taken 3 times . 397 Let therefore 397 be put ...
Άλλες εκδόσεις - Προβολή όλων
Arithmetic, Theoretical and Practical. [with] Key Ltd Chambers W and R Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Συχνά εμφανιζόμενοι όροι και φράσεις
acres aliquot amount annexed annuity answer required bought breadth calculated cancel ciphers cloth common denominator compound interest compound numbers contain converted cube root cubic debt decimal places denote discount divided dividend division equal Example Example.-What Exercises Exercises.-What farthings find the price Find the value florins foot fourth gain gallons given number given sum guineas hence highest denomination inches insured integer last figure least common multiple lower denomination lowest terms measure miles mixed numbers months multiplicand multiplied number of days number of terms ounce partial divisor pence period places of decimals policy-duty pound premium present value present worth Pupil quantity quotient rate per cent ratio reckoned recurring decimal remainder rent result rule RULE.-Multiply selling price share Simple Proportion sold solid square feet square root sterling subtract tare third term tons VULGAR FRACTIONS weight whole number yards
Δημοφιλή αποσπάσματα
Σελίδα 197 - Multiply the divisor, thus increased, by the last figure of the root; subtract the product from the dividend, and to the remainder bring down the next period for a new dividend. 5. Double the whole root already found for a new divisor, and continue the operation as before, until all the periods are brought down. NOTE.
Σελίδα 34 - To divide by 10, 100, &c., is simply cutting off as many figures from the right of the dividend as there are ciphers in the divisor.
Σελίδα 177 - Divide the sum of the products by the sum of the debts, and the quotient will be the average term of credit, estimated from the date selected.
Σελίδα 72 - To reduce a mixed number to an improper fraction, Multiply the whole number by the denominator of the fraction, and to the product add the numerator; under this sum write the denominator.
Σελίδα 189 - NOTE 3. If in extracting the root of a number there is a remainder, after all the periods have been brought down, periods of ciphers may be annexed by considering them as decimals. EXAMPLES.
Σελίδα 70 - An Improper Fraction is one whose numerator is equal to or greater than its denominator ; as, f...
Σελίδα 198 - ... in which case ciphers may be annexed, forming new periods, each of which will give one decimal place in the root. 2. What is the square root of 36729 ? 3 67 29(191,64+.
Σελίδα 141 - I. To find the interest of any given sum for one year. RULE. Multiply the principal by the rate per eent.
Σελίδα 200 - A and B set out to meet each other. A went 3 miles the first day, 5 the second, 7 the third, and so on. B went 4 miles the first day, 6 the second, 8 the third, and so on. In how many days did they meet?
Σελίδα 39 - Pendulum vibrating Seconds of Mean Time in the Latitude of London in a Vacuum at the Level of the Sea...